Naples weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Naples September weather at a glance
In September, Naples averages 22.2°C, with typical highs of 26.2°C and lows of 18.5°C. The historical average is 12 wet days and 75% humidity.
Naples September temperature & humidity
Naples September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Naples in September
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 26.2°C
- Morning & eveningLight layer for air-conditioned rooms · average low 18.5°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Naples September sunrise & sunset times
2026 September · Local time (Europe/Rome)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 06:30 | 19:36 | 13h 6m |
| 2026-09-15 | 06:43 | 19:12 | 12h 29m |
| 2026-09-30 | 06:58 | 18:47 | 11h 49m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Naples travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Naples travel essentials
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Best months to visit Naples
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Naples weather like in September?
In September, Naples averages 22.2°C, with typical highs of 26.2°C and lows of 18.5°C. The historical average is 12 wet days and 75% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Naples in September?
There are about 12 wet days in September. A compact umbrella is still useful.
What should I wear in Naples in September?
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Naples?
Recent weather data rates April, May, June, July among the more comfortable months.
Where can I check Naples weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Naples in September?
On 2026-09-15, calculated sunrise is 06:43 and sunset is 19:12 in local time (Europe/Rome). Times vary by date and terrain.
Naples weather by month
More Europe destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations